The UCC28060 is a Natural Interleaving Dual-Phase Transition-Mode PFC Controller used in 100 W to 800 W power Supplies, LCD, Plasma and DLP Televisions, Computer Power Supplies, Entry Level Servers and Electronic Lighting Ballasts.
Used on the following boards:
A17P1MPW-001
A17Q7MPW-001
A17R8MPW-001
A17P6MPW-001
A17P5MPW-001
A17Q8MPW-001
A17RFMPW-001
A91H9MIV-001
and others!
Features
- Improved Efficiency and Design Flexibility over Traditional, Single-Phase Continuous Conduction Mode (CCM)
- Input Filter and Output Capacitor Current Cancellation:
- Reduced current ripple for higher system reliability and smaller bulk capacitor
- Reduced EMI filter size
- Enables Use of Low-Cost Diodes without Extensive Snubber Circuitry
- Improved Light-Load Efficiency
- Improved Transient Response
- Complete System-Level Protection
- 1-A Source/1.8-A Sink Gate Drivers
- Operating Temperature Range: –40°C to +125°C in an SOIC 16-pin package